单词	phenocopy
释义	phenocopy /ˈfiːnə(ʊ)kɒpi / noun (plural phenocopies) Genetics An individual showing features characteristic of a genotype other than its own, but produced environmentally rather than genetically.RNA interference with maxillopedia double-stranded RNA results in phenocopies of mxp mutant phenotypes ranging from partial to complete transformations.... On the basis of these data and the observation that antisense expression of At4g29830 resulted in a phenocopy of the vip phenotype, we concluded that At4g29830 is the VIP3 gene. While transposon mutagenesis involves elaborate PCR screening, RNAi generates only gene-specific phenocopies of loss-of-function mutations and does not always cause a true null phenotype.
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